261311556544

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5110129}}^1$

素因数の和:5110205

約数の個数: 56

約数和(自身を含む): 560724344640

約数和(自身を除く): 299412788096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 3008, 3196, 6392, 12784, 25568, 51136, 5110129, 10220258, 20440516, 40881032, 81762064, 86872193, 163524128, 173744386, 240176063, 327048256, 347488772, 480352126, 694977544, 960704252, 1389955088, 1921408504, 2779910176, 3842817008, 4082993071, 5559820352, 7685634016, 8165986142, 15371268032, 16331972284, 32663944568, 65327889136, 130655778272, 261311556544]

約数ペア:

[(1, 261311556544), (2, 130655778272), (4, 65327889136), (8, 32663944568), (16, 16331972284), (17, 15371268032), (32, 8165986142), (34, 7685634016), (47, 5559820352), (64, 4082993071), (68, 3842817008), (94, 2779910176), (136, 1921408504), (188, 1389955088), (272, 960704252), (376, 694977544), (544, 480352126), (752, 347488772), (799, 327048256), (1088, 240176063), (1504, 173744386), (1598, 163524128), (3008, 86872193), (3196, 81762064), (6392, 40881032), (12784, 20440516), (25568, 10220258), (51136, 5110129)]